Oil lamp



FIG. 1 is a perspective view of an oil lamp showing my new design in one position;

FIG. 2 is a side elevational view thereof in the position shown in FIG. 1;

FIG. 3 is a top plan view thereof in the position shown in FIG. 1;

FIG. 4 is a bottom plan view thereof in the position shown in FIG. 1;

FIG. 5 is a perspective view of the oil lamp in an alternate position;

FIG. 6 is a side elevational view thereof in the alternate position shown in FIG. 5;

FIG. 7 is a top plan view thereof in the alternate position shown in FIG. 5; and

FIG. 8 is a bottom plan view thereof in the alternate position shown in FIG. 5. 

The ornamental design for an oil lamp, as shown and described. 